/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.ignite.spi.discovery.tcp.messages;

import java.util.UUID;
import org.apache.ignite.internal.Order;
import org.apache.ignite.internal.util.typedef.internal.S;
import org.apache.ignite.plugin.extensions.communication.Message;

/**
 * Message telling joining node that it failed coordinator's validation check.
 */
public class TcpDiscoveryCheckFailedMessage extends TcpDiscoveryAbstractMessage implements Message {
    /** */
    private static final long serialVersionUID = 0L;

    /** Coordinator version. */
    @Order(value = 1, method = "error")
    private String err;

    /** */
    public TcpDiscoveryCheckFailedMessage() {
    }

    /**
     * Constructor.
     *
     * @param creatorNodeId Creator node ID.
     * @param err Error message from coordinator.
     */
    public TcpDiscoveryCheckFailedMessage(UUID creatorNodeId, String err) {
        super(creatorNodeId);

        this.err = err;
    }

    /**
     * @return Error message from coordinator.
     */
    public String error() {
        return err;
    }

    /**
     * @param err message from coordinator.
     */
    public void error(String err) {
        this.err = err;
    }

    /** {@inheritDoc} */
    @Override public short directType() {
        return 0;
    }

    /** {@inheritDoc} */
    @Override public String toString() {
        return S.toString(TcpDiscoveryCheckFailedMessage.class, this, "super", super.toString());
    }
}
